【作者】 颜怡霞； 陈刚； 郝志明；

【Author】 Yan Yixia;Chen Gang;Hao Zhiming;Institute of Systems Engineering,CAEP;

【机构】 中国工程物理研究院总体工程研究所；

【摘要】 本文通过数值模拟,对弹体撞靶回收系统的动态力学响应过程进行了分析,再现了回收系统在冲击实验下的变形和破坏形貌,包括碰撞过程中任意时刻的变形数据。数值模拟基本反映了实验结果,为回收系统的结构设计改进提供了依据。更多还原

【Abstract】 The dynamic mechanical response process of the projectile impacting on recycling system was analyzed by numerical simulation method.The deformation and failure morphology of the recovery system under the impacting experiments,including deformation data at any time during the impact experiment,were reappeared.The results of the numerical simulation were in good agreement with experimental,and provide a basis for the improve ment of the structure design.更多还原